MY177495A - Wafer thinning method - Google Patents

Wafer thinning method

Info

Publication number
MY177495A
MY177495A MYPI2016702449A MYPI2016702449A MY177495A MY 177495 A MY177495 A MY 177495A MY PI2016702449 A MYPI2016702449 A MY PI2016702449A MY PI2016702449 A MYPI2016702449 A MY PI2016702449A MY 177495 A MY177495 A MY 177495A
Authority
MY
Malaysia
Prior art keywords
wafer
sic substrate
thinning
thinning method
annular groove
Prior art date
Application number
MYPI2016702449A
Other languages
English (en)
Inventor
Hirata Kazuya
Nishino Yoko
Morikazu Hiroshi
Priewasser Karl
Original Assignee
Disco Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Disco Corp filed Critical Disco Corp
Publication of MY177495A publication Critical patent/MY177495A/en

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P54/00Cutting or separating of wafers, substrates or parts of devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00Etching of wafers, substrates or parts of devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/0006Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03Observing, e.g. monitoring, the workpiece
    • B23K26/032Observing, e.g. monitoring, the workpiece using optical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • B23K26/0823Devices involving rotation of the workpiece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • B23K26/083Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0853Devices involving movement of the workpiece in at least two axial directions, e.g. in a plane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/50Working by transmitting the laser beam through or within the workpiece
    • B23K26/53Working by transmitting the laser beam through or within the workpiece for modifying or reforming the material inside the workpiece, e.g. for producing break initiation cracks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/60Preliminary treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70Auxiliary operations or equipment
    • B23K26/702Auxiliary equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
    • B24B7/228Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding thin, brittle parts, e.g. semiconductors, wafers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0005Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0005Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
    • B28D5/0011Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing with preliminary treatment, e.g. weakening by scoring
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D62/00Semiconductor bodies, or regions thereof, of devices having potential barriers
    • H10D62/80Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
    • H10D62/83Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
    • H10D62/832Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe
    • H10D62/8325Silicon carbide
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H10P14/2901Materials
    • H10P14/2902Materials being Group IVA materials
    • H10P14/2904Silicon carbide
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P34/00Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices
    • H10P34/40Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation
    • H10P34/42Irradiation with electromagnetic or particle radiation of wafers, substrates or parts of devices with high-energy radiation with electromagnetic radiation, e.g. laser annealing
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P52/00Grinding, lapping or polishing of wafers, substrates or parts of devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P72/00Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/70Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
    • H10P72/74Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
    • H10P72/7402Wafer tapes, e.g. grinding or dicing support tapes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P90/00Preparation of wafers not covered by a single main group of this subclass, e.g. wafer reinforcement
    • H10P90/12Preparing bulk and homogeneous wafers
    • H10P90/123Preparing bulk and homogeneous wafers by grinding or lapping
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W10/00Isolation regions in semiconductor bodies between components of integrated devices
    • H10W10/01Manufacture or treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/36Electric or electronic devices
    • B23K2101/40Semiconductor devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/50Inorganic materials other than metals or composite materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/50Inorganic materials other than metals or composite materials
    • B23K2103/56Inorganic materials other than metals or composite materials being semiconducting
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P72/00Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/04Apparatus for manufacture or treatment
    • H10P72/0428Apparatus for mechanical treatment or grinding or cutting
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P72/00Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/70Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
    • H10P72/74Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
    • H10P72/7416Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support used during dicing or grinding
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P72/00Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/70Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
    • H10P72/74Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
    • H10P72/7422Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support used to protect an active side of a device or wafer

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Laser Beam Processing (AREA)
  • Electromagnetism (AREA)
MYPI2016702449A 2015-07-21 2016-07-01 Wafer thinning method MY177495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015144350A JP6482425B2 (ja) 2015-07-21 2015-07-21 ウエーハの薄化方法

Publications (1)

Publication Number Publication Date
MY177495A true MY177495A (en) 2020-09-16

Family

ID=57739022

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2016702449A MY177495A (en) 2015-07-21 2016-07-01 Wafer thinning method

Country Status (8)

Country Link
US (1) US10319593B2 (ja)
JP (1) JP6482425B2 (ja)
KR (1) KR102419485B1 (ja)
CN (1) CN106363824B (ja)
DE (1) DE102016213249A1 (ja)
MY (1) MY177495A (ja)
SG (1) SG10201605424SA (ja)
TW (1) TWI696539B (ja)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6478821B2 (ja) * 2015-06-05 2019-03-06 株式会社ディスコ ウエーハの生成方法
DE102016116241A1 (de) * 2016-08-31 2018-03-01 Infineon Technologies Ag Verfahren zum bearbeiten eines wafers und verfahren zum bearbeiten eines trägers
JP6914587B2 (ja) * 2017-05-25 2021-08-04 株式会社ディスコ ウェーハの加工方法
JP7267923B2 (ja) * 2017-09-04 2023-05-02 リンテック株式会社 薄型化板状部材の製造方法、及び薄型化板状部材の製造装置
US10388526B1 (en) * 2018-04-20 2019-08-20 Semiconductor Components Industries, Llc Semiconductor wafer thinning systems and related methods
US11121035B2 (en) 2018-05-22 2021-09-14 Semiconductor Components Industries, Llc Semiconductor substrate processing methods
US10896815B2 (en) 2018-05-22 2021-01-19 Semiconductor Components Industries, Llc Semiconductor substrate singulation systems and related methods
US20190363018A1 (en) 2018-05-24 2019-11-28 Semiconductor Components Industries, Llc Die cleaning systems and related methods
US10468304B1 (en) 2018-05-31 2019-11-05 Semiconductor Components Industries, Llc Semiconductor substrate production systems and related methods
US11830771B2 (en) 2018-05-31 2023-11-28 Semiconductor Components Industries, Llc Semiconductor substrate production systems and related methods
KR102944322B1 (ko) * 2018-07-19 2026-03-27 도쿄엘렉트론가부시키가이샤 기판 처리 시스템 및 기판 처리 방법
WO2020129732A1 (ja) * 2018-12-21 2020-06-25 東京エレクトロン株式会社 基板処理装置及び基板処理方法
CN116213967A (zh) 2018-12-21 2023-06-06 东京毅力科创株式会社 周缘去除装置和周缘去除方法
KR102741054B1 (ko) 2018-12-21 2024-12-10 도쿄엘렉트론가부시키가이샤 기판 처리 장치 및 기판 처리 방법
US10562130B1 (en) 2018-12-29 2020-02-18 Cree, Inc. Laser-assisted method for parting crystalline material
US10576585B1 (en) 2018-12-29 2020-03-03 Cree, Inc. Laser-assisted method for parting crystalline material
US11024501B2 (en) 2018-12-29 2021-06-01 Cree, Inc. Carrier-assisted method for parting crystalline material along laser damage region
TWI816968B (zh) 2019-01-23 2023-10-01 日商東京威力科創股份有限公司 基板處理裝置及基板處理方法
CN109979808B (zh) * 2019-03-14 2021-04-06 北京大学深圳研究生院 一种减薄碳化硅片的方法、装置及其应用
CN113518686B (zh) 2019-03-28 2023-05-26 东京毅力科创株式会社 处理装置和处理方法
US12525453B2 (en) 2019-04-19 2026-01-13 Tokyo Electron Limited Processing apparatus and processing method
US10611052B1 (en) 2019-05-17 2020-04-07 Cree, Inc. Silicon carbide wafers with relaxed positive bow and related methods
KR102810331B1 (ko) * 2019-05-23 2025-05-20 도쿄엘렉트론가부시키가이샤 기판 처리 방법 및 기판 처리 시스템
TWI877184B (zh) * 2019-07-18 2025-03-21 日商東京威力科創股份有限公司 處理裝置及處理方法
JP7266953B2 (ja) * 2019-08-07 2023-05-01 株式会社ディスコ 保護部材形成方法及び保護部材形成装置
JP7412131B2 (ja) * 2019-10-28 2024-01-12 東京エレクトロン株式会社 基板処理方法及び基板処理システム
JP7386075B2 (ja) * 2019-12-25 2023-11-24 東京エレクトロン株式会社 基板処理方法及び基板処理システム
US20220020705A1 (en) 2020-07-20 2022-01-20 Western Digital Technologies, Inc. Semiconductor wafer thinned by stealth lasing
JP7680195B2 (ja) * 2020-09-25 2025-05-20 株式会社ディスコ ウエーハの分離方法
CN117182290A (zh) * 2022-06-01 2023-12-08 华为数字能源技术有限公司 激光加工设备、加工方法以及晶圆薄片
US12506015B2 (en) 2022-06-15 2025-12-23 SanDisk Technologies, Inc. Semiconductor wafer thinned by horizontal stealth lasing
CN116727901A (zh) * 2023-06-29 2023-09-12 重庆伟特森电子科技有限公司 一种激光隐切制备Taiko碳化硅晶圆的方法
US12269123B1 (en) 2024-04-05 2025-04-08 Wolfspeed, Inc. Laser edge shaping for semiconductor wafers
US12438001B1 (en) * 2024-04-05 2025-10-07 Wolfspeed, Inc. Off axis laser-based surface processing operations for semiconductor wafers
US12434330B1 (en) 2024-04-05 2025-10-07 Wolfspeed, Inc. Laser-based surface processing for semiconductor workpiece

Family Cites Families (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5223692A (en) 1991-09-23 1993-06-29 General Electric Company Method and apparatus for laser trepanning
FR2716303B1 (fr) 1994-02-11 1996-04-05 Franck Delorme Laser à réflecteurs de Bragg distribués, accordable en longueur d'onde, à réseaux de diffraction virtuels activés sélectivement.
US5561544A (en) 1995-03-06 1996-10-01 Macken; John A. Laser scanning system with reflecting optics
TW350095B (en) 1995-11-21 1999-01-11 Daido Hoxan Inc Cutting method and apparatus for semiconductor materials
US6159824A (en) * 1997-05-12 2000-12-12 Silicon Genesis Corporation Silicon-on-silicon wafer bonding process using a thin film blister-separation method
JP2000094221A (ja) 1998-09-24 2000-04-04 Toyo Advanced Technologies Co Ltd 放電式ワイヤソー
JP4659300B2 (ja) 2000-09-13 2011-03-30 浜松ホトニクス株式会社 レーザ加工方法及び半導体チップの製造方法
US6720522B2 (en) 2000-10-26 2004-04-13 Kabushiki Kaisha Toshiba Apparatus and method for laser beam machining, and method for manufacturing semiconductor devices using laser beam machining
JP4731050B2 (ja) 2001-06-15 2011-07-20 株式会社ディスコ 半導体ウエーハの加工方法
TWI261358B (en) 2002-01-28 2006-09-01 Semiconductor Energy Lab Semiconductor device and method of manufacturing the same
ES2639733T3 (es) 2002-03-12 2017-10-30 Hamamatsu Photonics K.K. Método de división de sustrato
US6992765B2 (en) 2002-10-11 2006-01-31 Intralase Corp. Method and system for determining the alignment of a surface of a material in relation to a laser beam
TWI520269B (zh) 2002-12-03 2016-02-01 濱松赫德尼古斯股份有限公司 Cutting method of semiconductor substrate
US7427555B2 (en) 2002-12-16 2008-09-23 The Regents Of The University Of California Growth of planar, non-polar gallium nitride by hydride vapor phase epitaxy
US20040144301A1 (en) 2003-01-24 2004-07-29 Neudeck Philip G. Method for growth of bulk crystals by vapor phase epitaxy
JP2005268752A (ja) 2004-02-19 2005-09-29 Canon Inc レーザ割断方法、被割断部材および半導体素子チップ
US20050217560A1 (en) 2004-03-31 2005-10-06 Tolchinsky Peter G Semiconductor wafers with non-standard crystal orientations and methods of manufacturing the same
US20080070380A1 (en) 2004-06-11 2008-03-20 Showda Denko K.K. Production Method of Compound Semiconductor Device Wafer
JP2006108532A (ja) * 2004-10-08 2006-04-20 Disco Abrasive Syst Ltd ウエーハの研削方法
JP2006187783A (ja) 2005-01-05 2006-07-20 Disco Abrasive Syst Ltd レーザー加工装置
JP2006315017A (ja) 2005-05-11 2006-11-24 Canon Inc レーザ切断方法および被切断部材
JP4809632B2 (ja) 2005-06-01 2011-11-09 ルネサスエレクトロニクス株式会社 半導体装置の製造方法
JP2007019379A (ja) 2005-07-11 2007-01-25 Disco Abrasive Syst Ltd ウェーハの加工方法
JP4749799B2 (ja) 2005-08-12 2011-08-17 浜松ホトニクス株式会社 レーザ加工方法
US9138913B2 (en) 2005-09-08 2015-09-22 Imra America, Inc. Transparent material processing with an ultrashort pulse laser
JP4183093B2 (ja) 2005-09-12 2008-11-19 コバレントマテリアル株式会社 シリコンウエハの製造方法
WO2007055010A1 (ja) 2005-11-10 2007-05-18 Renesas Technology Corp. 半導体装置の製造方法および半導体装置
US20070111480A1 (en) 2005-11-16 2007-05-17 Denso Corporation Wafer product and processing method therefor
WO2007087354A2 (en) 2006-01-24 2007-08-02 Baer Stephen C Cleaving wafers from silicon crystals
JP5073962B2 (ja) * 2006-05-12 2012-11-14 株式会社ディスコ ウエーハの加工方法
JP2007329391A (ja) * 2006-06-09 2007-12-20 Disco Abrasive Syst Ltd 半導体ウェーハの結晶方位指示マーク検出機構
US8980445B2 (en) 2006-07-06 2015-03-17 Cree, Inc. One hundred millimeter SiC crystal grown on off-axis seed
TW200827600A (en) * 2006-12-22 2008-07-01 Jin-Fa Yan The leakage prevention method of a hydraulic magnetron
JP2008283025A (ja) * 2007-05-11 2008-11-20 Disco Abrasive Syst Ltd ウエーハの分割方法
EP2009687B1 (en) * 2007-06-29 2016-08-17 Semiconductor Energy Laboratory Co., Ltd. Method of manufacturing an SOI substrate and method of manufacturing a semiconductor device
JP2009061462A (ja) * 2007-09-05 2009-03-26 Sumitomo Electric Ind Ltd 基板の製造方法および基板
JP5011072B2 (ja) 2007-11-21 2012-08-29 株式会社ディスコ レーザー加工装置
US8338218B2 (en) 2008-06-26 2012-12-25 Semiconductor Energy Laboratory Co., Ltd. Photoelectric conversion device module and manufacturing method of the photoelectric conversion device module
JP2010021398A (ja) * 2008-07-11 2010-01-28 Disco Abrasive Syst Ltd ウェーハの処理方法
JP5692969B2 (ja) 2008-09-01 2015-04-01 浜松ホトニクス株式会社 収差補正方法、この収差補正方法を用いたレーザ加工方法、この収差補正方法を用いたレーザ照射方法、収差補正装置、及び、収差補正プログラム
JP5601778B2 (ja) * 2009-02-19 2014-10-08 信越ポリマー株式会社 半導体ウェーハの製造方法
CN102326232B (zh) 2009-02-25 2016-01-20 日亚化学工业株式会社 半导体元件的制造方法
CN105023973A (zh) 2009-04-21 2015-11-04 泰特拉桑有限公司 形成太阳能电池中的结构的方法
JP5537081B2 (ja) 2009-07-28 2014-07-02 浜松ホトニクス株式会社 加工対象物切断方法
JP5379604B2 (ja) 2009-08-21 2013-12-25 浜松ホトニクス株式会社 レーザ加工方法及びチップ
JP2011165766A (ja) 2010-02-05 2011-08-25 Disco Abrasive Syst Ltd 光デバイスウエーハの加工方法
JP5558128B2 (ja) 2010-02-05 2014-07-23 株式会社ディスコ 光デバイスウエーハの加工方法
JP5370262B2 (ja) 2010-05-18 2013-12-18 豊田合成株式会社 半導体発光チップおよび基板の加工方法
US8722516B2 (en) 2010-09-28 2014-05-13 Hamamatsu Photonics K.K. Laser processing method and method for manufacturing light-emitting device
RU2459691C2 (ru) * 2010-11-29 2012-08-27 Юрий Георгиевич Шретер Способ отделения поверхностного слоя полупроводникового кристалла (варианты)
JP5480169B2 (ja) 2011-01-13 2014-04-23 浜松ホトニクス株式会社 レーザ加工方法
JP5904720B2 (ja) 2011-05-12 2016-04-20 株式会社ディスコ ウエーハの分割方法
JP5912287B2 (ja) 2011-05-19 2016-04-27 株式会社ディスコ レーザー加工方法およびレーザー加工装置
JP5912293B2 (ja) 2011-05-24 2016-04-27 株式会社ディスコ レーザー加工装置
JP5917862B2 (ja) * 2011-08-30 2016-05-18 浜松ホトニクス株式会社 加工対象物切断方法
KR20130026810A (ko) * 2011-09-06 2013-03-14 주식회사 이오테크닉스 레이저 가공 방법
JP5878330B2 (ja) 2011-10-18 2016-03-08 株式会社ディスコ レーザー光線の出力設定方法およびレーザー加工装置
TWI509709B (zh) * 2011-11-08 2015-11-21 United Microelectronics Corp 半導體結構之製作方法
US8747982B2 (en) 2011-12-28 2014-06-10 Sicrystal Aktiengesellschaft Production method for an SiC volume monocrystal with a homogeneous lattice plane course and a monocrystalline SiC substrate with a homogeneous lattice plane course
WO2013126927A2 (en) * 2012-02-26 2013-08-29 Solexel, Inc. Systems and methods for laser splitting and device layer transfer
JP6004705B2 (ja) * 2012-04-02 2016-10-12 株式会社ディスコ 接着フィルム付きチップの形成方法
JP2014041924A (ja) 2012-08-22 2014-03-06 Hamamatsu Photonics Kk 加工対象物切断方法
US9093566B2 (en) * 2012-12-31 2015-07-28 Taiwan Semiconductor Manufacturing Company, Ltd. High efficiency FinFET diode
JP6090998B2 (ja) 2013-01-31 2017-03-08 一般財団法人電力中央研究所 六方晶単結晶の製造方法、六方晶単結晶ウエハの製造方法
US9768343B2 (en) 2013-04-29 2017-09-19 OB Realty, LLC. Damage free laser patterning of transparent layers for forming doped regions on a solar cell substrate
JP6341639B2 (ja) * 2013-08-01 2018-06-13 株式会社ディスコ 加工装置
US20150121960A1 (en) 2013-11-04 2015-05-07 Rofin-Sinar Technologies Inc. Method and apparatus for machining diamonds and gemstones using filamentation by burst ultrafast laser pulses
US9850160B2 (en) 2013-12-17 2017-12-26 Corning Incorporated Laser cutting of display glass compositions
JP2015119076A (ja) * 2013-12-19 2015-06-25 信越ポリマー株式会社 内部加工層形成単結晶部材およびその製造方法
US9757815B2 (en) 2014-07-21 2017-09-12 Rofin-Sinar Technologies Inc. Method and apparatus for performing laser curved filamentation within transparent materials
JP6390898B2 (ja) 2014-08-22 2018-09-19 アイシン精機株式会社 基板の製造方法、加工対象物の切断方法、及び、レーザ加工装置
KR20170067793A (ko) 2014-10-13 2017-06-16 에바나 테크놀로지스, 유에이비 스파이크형 형상의 손상 구조물 형성을 통한 기판 클리빙 또는 다이싱을 위한 레이저 가공 방법
US10307867B2 (en) 2014-11-05 2019-06-04 Asm Technology Singapore Pte Ltd Laser fiber array for singulating semiconductor wafers
JP6358941B2 (ja) 2014-12-04 2018-07-18 株式会社ディスコ ウエーハの生成方法
JP5917677B1 (ja) * 2014-12-26 2016-05-18 エルシード株式会社 SiC材料の加工方法
JP6395613B2 (ja) 2015-01-06 2018-09-26 株式会社ディスコ ウエーハの生成方法
JP6395634B2 (ja) 2015-02-09 2018-09-26 株式会社ディスコ ウエーハの生成方法
JP6395633B2 (ja) 2015-02-09 2018-09-26 株式会社ディスコ ウエーハの生成方法
JP6425606B2 (ja) 2015-04-06 2018-11-21 株式会社ディスコ ウエーハの生成方法
JP6472333B2 (ja) 2015-06-02 2019-02-20 株式会社ディスコ ウエーハの生成方法
JP6482389B2 (ja) 2015-06-02 2019-03-13 株式会社ディスコ ウエーハの生成方法
JP6482423B2 (ja) 2015-07-16 2019-03-13 株式会社ディスコ ウエーハの生成方法
JP6486240B2 (ja) 2015-08-18 2019-03-20 株式会社ディスコ ウエーハの加工方法
JP6486239B2 (ja) 2015-08-18 2019-03-20 株式会社ディスコ ウエーハの加工方法
JP6602207B2 (ja) 2016-01-07 2019-11-06 株式会社ディスコ SiCウエーハの生成方法

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